Problem with PPI-network with S7-200

mulderm

Member
Join Date
Jun 2003
Location
Netherlands
Posts
298
Hello,

I have a PPI-network with a laptop with Microwin software and a Siemens S7-222 plc and an operator
panel ESA VT150W.
Problem is when I will going online with the plc I get a message: MASTERS EXIST ON THE PROFIBUSNETWORK AND THE CURRENT DEVICES DOES NOT SUPPORT MASTERS.
TRY AGAIN AFTER SELECTING A MULTI-MASTER DEVICE.
So I can´t go online on the network.
When I will disconnected the operator panel then I can online with the plc.
But this is not the way.
Who can help me?

Greetings,

mulderm
 

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